CUSIP to ISIN Converter

Convert CUSIP (Committee on Uniform Securities Identification Procedures) to ISIN (International Securities Identification Number) instantly and for free.

9 characters · Apple Inc.: 037833100

How to Convert CUSIP to ISIN

Converting between CUSIP and ISIN identifiers is essential for cross-border trading and compliance. Here's what you need to know:

What is a CUSIP?

CUSIP is a 9-character identifier for North American securities, consisting of a 6-character issuer code, 2-character issue number, and a check digit.

What is a ISIN?

The ISIN is the international standard for identifying securities worldwide. It consists of a 2-letter country code, 9 alphanumeric characters, and a check digit.

How the Conversion Works

Add the country prefix "US" (or "CA" for Canadian securities) before the CUSIP, then calculate and append an ISIN check digit using the Luhn algorithm.

Why Convert CUSIP to ISIN?

  • Cross-border trading between US/Canada and Global markets
  • Regulatory compliance and reporting requirements
  • Portfolio management across multiple exchanges
  • Research and due diligence on international securities

Example CUSIP to ISIN Conversions

Company CUSIP ISIN Exchange
ADP 053332102 US0533321024 NASDAQ
Emerson Electric 291011104 US2910111044 NYSE
Coca-Cola 191216100 US1912161007 NYSE
American Express 025816109 US0258161092 NYSE
PepsiCo 713448108 US7134481081 NASDAQ
Sherwin-Williams 824348106 US8243481061 NYSE
Johnson & Johnson 478160104 US4781601046 NYSE
Goldman Sachs 38141G104 US38141G1040 NYSE